Meaning and Translation of Hydrogen in Urdu Script and Roman Urdu with Wikipedia Reference, Image, Synonyms,
| hydrogen | hydrogen | ہائيڈروجن |
Hydrogen is a chemical element with chemical symbol H and atomic number 1. With an atomic weight of 7000100794000000000♠1.00794 u, hydrogen is the lightest element on the periodic table. |
| Read more at wikipedia |

| fusion bomb H-bomb thermonuclear bomb |
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